Man pages matching name mtrace in section 1:

mtrace.1.en	debian 10 / manpages
mtrace.1.ja	debian 10 / manpages-ja
mtrace.1.en	debian 11 / manpages
mtrace.1.fr	debian 11 / manpages-fr
mtrace.1.ja	debian 11 / manpages-ja
mtrace.1.en	debian 12 / manpages
mtrace.1.de	debian 12 / manpages-de
mtrace.1.es	debian 12 / manpages-es
mtrace.1.fr	debian 12 / manpages-fr
mtrace.1.ja	debian 12 / manpages-ja
mtrace.1.ru	debian 12 / manpages-ru